Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone

June 02, 2023

Model NO.: KNZD-10
Loud Speaker: Yes
Waterproof: Yes
Handset: Yes
Keypad: Yes
Lightning Proof Protection: No
Tamper-Resistant: Yes
Weatherproof Degree: IP55
Cord: Armoured Cord
Material: Stainless Steel
Vandal Resistant: Yes
Trademark: KNTECH
Transport Package: Pearl Cotton, Carton
Specification: 260 *150 *130( mm )
Origin: Shenzhen
HS Code: 8517180090
Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator telephone

Specifications:
1.emergency phone 
2.Auto dial Telephone 
3.Paging system telephone Vandal resistant and tamper-resistant hardware  phone
4.Best professional telephone supplier in Asia
As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway
call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities.
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available 
Matching with most PABX,PBX and PAX systems.
 
Features
1. Main body with whole stainless steel body, solid and temperature bearable
2. Handset with armoured cord
3. Resume lightning proof protection automatically standard to ITU-T K21
4. Waterproof grade is IP65(can improve to IP67)
5. The metal shell is provided with grounding connection device and is absolutely insulated with inner circuit and electric , then has the effect of electromagnetism shield.
6. Support hotline call, can realize ring off automatically if the other side close.
7. Totally adopt SMTC craftwork keep very good quality.
8. The design is super thin and smart. Embed style and hanging style can be chosen. 
9. Every call is limited(set by five minutes), auto ring off if time exceeded. (Optional)
10. The telephone has passed the certificate of ISO9000(2000)
 
Technical Indexes:
1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 33-60V.
2. Ambient temperature: -30 ~ +60 degreeRelative  Relative humidity: 10%~95%
  Atmospheric pressure: 86~106Kpa Circumstance noise: <60dB(A)
3. Sound level of ringing: >70dB(A). 1W speaker
4. Standard frequency: low frequency group: 697, 770, 852, 941Hz, 
high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
If service line is a 3Km signal-level: 
Standard frequency: low frequency group: -12dB~-6dB, high frequency group: -10dB~-4dB, level difference between low and high frequency of compound signal: 1dB~3dB, the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
5. Call transmission index: (5KM)SLR<12, RLR<-1, STMR>10, output impedance is 600 Ohm.

 Packaging specifications
Packaging Details: Packaging specifications 
Machine size:260 *150 *130( mm ) 
Carton size:340 *235 *165( mm ) 
Packaging material: pearl cotton, carton 
Delivery Detail: within 3-18 working days after received payment

Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone
Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone
Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone
Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone
Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone
Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone

More about us:
HongKong Koon Technology Ltd is the most professional manufacturer in Asia, The exclusive supplier for all Metro project in China.
We are the leading professional manufacture of most complete production line of IP66/IP67 emergency telephone, SOS phone, Weatherproof telephone, elevator telephone, tunnel trackside telephone, highway emergency phone.They are IP or PSTN/analogue telephone and wireless GSM 2G 3G. phone line powered, solar powered, or AC powered.
More than 100 models, different colors, different type of mounting, CE, FCC, IP66, ITU-T, ISO9001, EN50121 approvaled. ATEX DNV certificate under process.
Emergency telephone application:
indoor: Airprot, transtation, bank,koisk, elevator, university, hotel, hospital, plant, oil and gas.
outdoor: tunnel, highway, marine, outdoor station, construction, bridge, steel, mine, army, scenic region, 
Successful project in recent:HK MTRC contract XRL851, LRT Project in Malaysia, Bangalore Metro, HONGKONG KAIDA tunnel,HK MTR,Italian Metro,BKK Red Line Thaliand,
IKITELLI metro project, Mumbai metro in Indea, NSR project in Saudi,BHP Billiton australia, CSN Brazil, Chalco China, story bridge Austrialia,HSBC bank, China bank, ICBC, HK airport, Frankfurt France, BeiJin airport, Beijin University, HK university, etc.
About Landline Phone KNZD-10 explosion-proof telephone for industrial coal mine market:
Our Emergency telephone waterproof telephone intercom system are widely accepted in countries in North America such as USA, Canada, in European countries such as UK, Germany, France, Netherlands, Greece, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain etc. and Russia.


Landline Phone KNZD-10 explosion-proof telephone for industrial coal mine

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Dongguan Nanhuang Industry Co., Ltd , https://www.soushine-nanhuang.com